51219990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{569111}}^1$

素因数の和:569124

約数の個数: 24

約数和(自身を含む): 133172208

約数和(自身を除く): 81952218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 569111, 1138222, 1707333, 2845555, 3414666, 5121999, 5691110, 8536665, 10243998, 17073330, 25609995, 51219990]

約数ペア:

[(1, 51219990), (2, 25609995), (3, 17073330), (5, 10243998), (6, 8536665), (9, 5691110), (10, 5121999), (15, 3414666), (18, 2845555), (30, 1707333), (45, 1138222), (90, 569111)]